From 28a295485ccb038c935f66e2075dd721a8d9dc3a Mon Sep 17 00:00:00 2001
From: Julian Oes <julian@oes.ch>
Date: Sun, 27 Mar 2016 10:40:49 +0200
Subject: [PATCH] rcS: set PWM output to 400 Hz for passthrough

---
 ROMFS/px4fmu_common/init.d/rcS | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ROMFS/px4fmu_common/init.d/rcS b/ROMFS/px4fmu_common/init.d/rcS
index 3d2a392541..64a1ed3c5f 100644
--- a/ROMFS/px4fmu_common/init.d/rcS
+++ b/ROMFS/px4fmu_common/init.d/rcS
@@ -765,6 +765,8 @@ then
 
 		# Arm straightaway.
 		pwm arm
+		# Use 400 Hz PWM on all channels.
+		pwm rate -a -r 400
 	fi
 
 	unset MIXER